Read the excerpt from "Finding Unity in the Alabama Coal Mines.” What is the effect of telling this story in chronological order?

It helps the reader understand how the UMWA affected labor movements through history.
It helps the reader understand how the UMWA and the coal companies began working toward the same goal.
It helps the reader understand how the coal companies responded to the repeal of discriminatory practices.
It helps the reader understand how the coal companies eventually started following nondiscriminatory practices.